4 laboratories in France are accredited by COFRAC under ISO/IEC 17025 to perform EN 933-8 testing. These labs commonly handle Granulates matrices. From the accredited scope text: “EN 933-8 Granulats Valeur de bleu de méthylène Méthode à la tâche (essai au bleu) : injections successives de solution de bleu de méthylène jusqu’à la saturation des particules d’argile NF EN 933-9 Gr” “EN 933-8 + A1 Granulats Granularité Méthode par tamisage à sec NF EN 933-1 Granulats Masse volumique réelle - absorption d'eau Méthode au pycnomètre granulats entre 4 et 31.5 mm (gravillons) NF EN 109”
This page is a fixed slice of the register: every EN 933-8 scope we hold for France. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.